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ApplyingR2– Type Measures to Ordered Categorical Data

 

作者: Alan Agresti,  

 

期刊: Technometrics  （Taylor Available online 1986）
卷期: Volume 28, issue 2  

页码: 133-138

 

ISSN:0040-1706

 

年代: 1986

 

DOI:10.1080/00401706.1986.10488114

 

出版商: Taylor & Francis Group

 

关键词: Analysis of dispersion;Concentration;Contingency table;Correlation ratio;Entropy;Log-linear models;Ordinal data;Proportional reduction in variance;Rsquared

 

数据来源: Taylor

 

摘要:

The concentration and entropy measures for categorical data tend to be highly dependent on the choice of response categories. If the categorization of the response variable is arbitiary but it is reasonable to assume an underlying continuous distribution, then an adaptation of the regressionR2measure can be useful for describing multiple association.

 

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